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450nm 30W-Standard Version ,Focal Adjustable, High Power Blue Laser Engraving Module with TTL/PWM Modulation

USD 302.68USD 329.00

450nm 30W-Standard Version ,Focal Adjustable, High Power Blue Laser Engraving Module with TTL/PWM Modulation

Description
Specification
10pcs/lot IR4428S SOP-8
USD 5.00USD 5.75
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